公开(公告)号：US11636005B2

公开(公告)日：2023-04-25

申请号：US17471033

申请日：2021-09-09

申请人： NETFLIX, INC.

发明人： Vinay Chella ,  Joseph Lynch ,  Ajay Upadhyay

IPC分类号： G06F11/00 ,  G06F11/07 ,  G06F16/27 ,  G06F9/48 ,  H04L67/10

摘要： Various embodiments of the invention disclosed herein provide techniques for performing distributed anti-entropy repair procedures across a plurality of nodes in a distributed database network. A node included in a plurality of nodes within the distributed database network determines, before all other nodes included in the plurality of nodes, that a first anti-entropy repair procedure has ended. The node determines that a second anti-entropy repair procedure is ready to begin. The node generates a schedule for executing one or more operations associated with the second anti-entropy repair procedure. The node writes the schedule to a shared repair schedule data structure to initiate the second anti-entropy repair procedure across multiple nodes included in the plurality of nodes. Each of the nodes included in the plurality of nodes then performs a node repair based on the schedule.

公开(公告)号：US11119845B2

公开(公告)日：2021-09-14

申请号：US16367069

申请日：2019-03-27

申请人： NETFLIX, INC.

发明人： Vinay Chella ,  Joseph Lynch ,  Ajay Upadhyay

IPC分类号： G06F11/00 ,  G06F11/07 ,  G06F16/27 ,  G06F9/48 ,  H04L29/08

摘要： Various embodiments of the invention disclosed herein provide techniques for performing distributed anti-entropy repair procedures across a plurality of nodes in a distributed database network. A node included in a plurality of nodes within the distributed database network determines, before all other nodes included in the plurality of nodes, that a first anti-entropy repair procedure has ended. The node determines that a second anti-entropy repair procedure is ready to begin. The node generates a schedule for executing one or more operations associated with the second anti-entropy repair procedure. The node writes the schedule to a shared repair schedule data structure to initiate the second anti-entropy repair procedure across multiple nodes included in the plurality of nodes. Each of the nodes included in the plurality of nodes then performs a node repair based on the schedule.